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PartsTable / COMPONENT / C54289
C54289 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RECEIVER-TRANSMITTER SUBASSEMBLY. Key specifications include length: 0.250 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 0.940 INCHES MINIMUM IN, overall_length: 2.125 INCHES NOMINAL IN, shank_diameter: 0.220 INCHES MINIMUM IN, style_designator: STRAIGHT FLUTE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-729-5698, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
C54289
NSN: 5136-00-729-5698
FSC: 5136
CAGE: 60NQ9 — GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
length0.250 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length0.940 INCHES MINIMUM IN
flute_quantity4
overall_length2.125 INCHES NOMINAL IN
shank_diameter0.220 INCHES MINIMUM IN
style_designatorSTRAIGHT FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats0.131 INCHES NOMINAL IN
starting_chamfer_typeTAPER
thread_forming_methodGROUND
NSN5136-00-729-5698
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RECEIVER-TRANSMITTER SUBASSEMBLY TITLE COMPONENT PN C54289 MFR RECEIVER-TRANSMITTER S
KEY FEATURES
•
THREAD LENGTH: 0.940 INCHES MINIMUM IN
•
STYLE DESIGNATOR: STRAIGHT FLUTE
•
MATERIAL: STEEL OVERALL
•
THREAD STRUCTURE: REGULAR
•
THREAD FORMING METHOD: GROUND
•
LENGTH: 0.250 INCHES NOMINAL SQUARE END IN
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.164-36 UNF
•
FLUTE QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH0.940 INCHES MINIMUM IN
STYLE DESIGNATORSTRAIGHT FLUTE
MATERIALSTEEL OVERALL
THREAD STRUCTUREREGULAR
THREAD FORMING METHODGROUND
LENGTH0.250 INCHES NOMINAL SQUARE END IN
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.164-36 UNF
FLUTE QUANTITY4
OVERALL LENGTH2.125 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.131 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
EA75Interchangeable
interchangeable cross-reference
interchangeable
10145Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-1222JInterchangeable
interchangeable cross-reference
interchangeable
20493-114Interchangeable
interchangeable cross-reference
interchangeable
1530-1Interchangeable
interchangeable cross-reference
interchangeable
26SAHQC5T-1037Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C54289?
C54289 is a RECEIVER-TRANSMITTER SUBASSEMBLY.
What parts can replace C54289?
There are 27 known substitutes for C54289: EA75, 10145, MIL-DTL-1222J and 24 more. Substitute compatibility should be verified for your specific system.
Is C54289 still available?
C54289 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026